package com.liang.shortlink.project.dao.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.liang.shortlink.project.dao.entity.LinkDeviceStatsDO;
import com.liang.shortlink.project.dto.req.ShortLinkGroupStatsReqDTO;
import com.liang.shortlink.project.dto.req.ShortLinkStatsReqDTO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * 访问设备监控持久层
 */
public interface LinkDeviceMapper extends BaseMapper<LinkDeviceStatsDO> {

    /**
     * 记录访问设备监控数据
     */
    @Insert("""
            INSERT INTO t_link_device_stats (full_short_url, date, cnt, device, create_time, update_time, del_flag)
            VALUES( #{param.fullShortUrl}, #{param.date}, #{param.cnt}, #{param.device}, NOW(), NOW(), 0)
            ON DUPLICATE KEY
               UPDATE cnt = cnt +  #{param.cnt};""")
    void shortLinkDeviceState(@Param("param") LinkDeviceStatsDO linkDeviceStatsDO);

    /**
     * 根据分组获取指定日期内访问设备监控数据
     */
    @Select("""
            SELECT tlds.device,
                   SUM(tlds.cnt) AS cnt
            FROM t_link tl
                     INNER JOIN
                 t_link_device_stats tlds ON tl.full_short_url = tlds.full_short_url
            WHERE tlds.full_short_url = #{param.fullShortUrl}
              AND tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = #{param.enableStatus}
              AND tlds.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tlds.full_short_url, tl.gid, tlds.device;
            """)
    List<LinkDeviceStatsDO> listDeviceStatsByShortLink(@Param("param") ShortLinkStatsReqDTO requestParam);

    /**
     * 根据分组获取指定日期内访问设备监控数据
     */
    @Select("""
            SELECT tlds.device,
                   SUM(tlds.cnt) AS cnt
            FROM t_link tl
                     INNER JOIN
                 t_link_device_stats tlds ON tl.full_short_url = tlds.full_short_url
            WHERE tl.gid = #{param.gid}
              AND tl.del_flag = '0'
              AND tl.enable_status = '0'
              AND tlds.date BETWEEN #{param.startDate} AND #{param.endDate}
            GROUP BY tl.gid, tlds.device;
            """)
    List<LinkDeviceStatsDO> listDeviceStatsByGroup(@Param("param") ShortLinkGroupStatsReqDTO requestParam);
}
